Terns

species: 
Caspian Tern
scientific name: 
Hydroprogne caspia
notes: 

Yellow ring with a black three alpha-numeric code (letter/number/letter).

note 1 : birds ringed by the Birdlife Alcyon project on the Ile aux Oiseaux in the Sine-Saloum National Park in Senegal.

note 2 :

email sighting submit: 
email sighting submit (2): 
colour-ring type: 
Legring : one, coded.
colour-ring colour (of the c-ring): 
Yellow [Y]
colour-ring code (of the c-ring): 
Three alpha-numeric code (3 letters/numbers).
countries where ringed: 
Senegal.